Hotmail emails rejected by Comcast email server

Question

Emails I am sending from my hotmail email account are not being delivered. The undeliverable email I receive in response indicates it has been blocked by Comcast for spam. I have spoken to a number of staff from the Comcast security team and they have advised that the server being used by Hotmail is being blocked by Comcast. Comcast indicated this is an issue a Hotmail administrator would need to correct. Who do I contact to resolve this?

Answer 1

Outlook.com (hotmail) is not currently supported here on QnA. They're actively answering questions in dedicated forums here.
https://answers.microsoft.com/en-us/outlook_com/forum/oemail

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